1284816065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{32999}}^1$

素因数の和:33616

約数の個数: 16

約数和(自身を含む): 1663200000

約数和(自身を除く): 378383935

約数列:

[1, 5, 13, 65, 599, 2995, 7787, 32999, 38935, 164995, 428987, 2144935, 19766401, 98832005, 256963213, 1284816065]

約数ペア:

[(1, 1284816065), (5, 256963213), (13, 98832005), (65, 19766401), (599, 2144935), (2995, 428987), (7787, 164995), (32999, 38935)]